JP6707405B2 - ドップラースペクトル情報を用いた気象及び地面の反射率の推定 - Google Patents

ドップラースペクトル情報を用いた気象及び地面の反射率の推定 Download PDF

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JP6707405B2
JP6707405B2 JP2016124053A JP2016124053A JP6707405B2 JP 6707405 B2 JP6707405 B2 JP 6707405B2 JP 2016124053 A JP2016124053 A JP 2016124053A JP 2016124053 A JP2016124053 A JP 2016124053A JP 6707405 B2 JP6707405 B2 JP 6707405B2
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signal
signal power
radar
power measurement
weather
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Japanese (ja)
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JP2017021012A5 (enExample
JP2017021012A (ja
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ポール・クリスチャンソン
ロバート・ジェンセン
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Honeywell International Inc
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Honeywell International Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • G01S13/953—Radar or analogous systems specially adapted for specific applications for meteorological use mounted on aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5244—Adaptive clutter cancellation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415—Identification of targets based on measurements of movement associated with the target
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2016124053A 2015-07-07 2016-06-23 ドップラースペクトル情報を用いた気象及び地面の反射率の推定 Expired - Fee Related JP6707405B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/793,546 US10048370B2 (en) 2015-07-07 2015-07-07 Estimating weather and ground reflectivity with doppler spectral information
US14/793,546 2015-07-07

Publications (3)

Publication Number Publication Date
JP2017021012A JP2017021012A (ja) 2017-01-26
JP2017021012A5 JP2017021012A5 (enExample) 2019-07-18
JP6707405B2 true JP6707405B2 (ja) 2020-06-10

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JP2016124053A Expired - Fee Related JP6707405B2 (ja) 2015-07-07 2016-06-23 ドップラースペクトル情報を用いた気象及び地面の反射率の推定

Country Status (3)

Country Link
US (1) US10048370B2 (enExample)
EP (1) EP3115806B1 (enExample)
JP (1) JP6707405B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639509B (zh) * 2019-03-28 2021-11-09 华为技术有限公司 一种雷达功率控制方法及装置
CN110146892B (zh) * 2019-05-05 2023-08-01 浙江宜通华盛科技有限公司 一种双偏振雷达
CN112363115B (zh) * 2020-10-27 2022-09-02 上海矽杰微电子有限公司 一种抵抗恶劣天气对雷达传感器影响的方法
US12025699B2 (en) 2021-10-21 2024-07-02 Honeywell International Inc. Weather radar short-term forecast for in-flight cockpit displays

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044034B (en) * 1979-03-10 1983-05-25 Plessey Co Ltd Adaptive mti
US4459592A (en) * 1980-10-31 1984-07-10 Long Maurice W Methods of and circuits for suppressing doppler radar clutter
US4684950A (en) * 1984-07-20 1987-08-04 Long Maurice W Methods of and circuits for suppressing doppler radar clutter
GB8606978D0 (en) 1986-03-20 1986-10-29 British Aerospace Stabilizing air to ground radar
US4930513A (en) 1988-07-26 1990-06-05 U.S. Philips Corporation Two dimensional processing of pulsed Doppler signals
DE3922428A1 (de) * 1989-07-07 1991-01-17 Deutsche Forsch Luft Raumfahrt Verfahren zur extraktion von bewegungsfehlern eines ein kohaerentes abbildungsradarsystem mitfuehrenden traegers aus radar-rohdaten und einrichtung zur durchfuehrung des verfahrens
US5262782A (en) 1991-04-09 1993-11-16 Unisys Corporation Microburst precursor detector
US5568151A (en) 1995-05-17 1996-10-22 Merritt; David A. Statistical averaging method for wind profiler doppler spectra
ATE213843T1 (de) 1996-05-14 2002-03-15 Allied Signal Inc Radargestützte boden- und hinderniswarnung
US6307500B1 (en) 1999-08-13 2001-10-23 University Corporation For Atmospheric Research Method of moment estimation and feature extraction for devices which measure spectra as a function of range or time
WO2003003041A2 (en) * 2001-06-29 2003-01-09 Honeywell International Inc. 3-d weather buffer display system
US6720910B2 (en) 2001-08-16 2004-04-13 Lockheed Martin Corporation Pri-staggered post-doppler adaptive monopulse processing for detection and location of a moving target in ground clutter
JP3794361B2 (ja) 2002-08-28 2006-07-05 三菱電機株式会社 レーダ信号処理装置及びレーダ信号処理方法
US6707415B1 (en) 2002-12-20 2004-03-16 Honeywell International Inc. Method and system for generating weather and ground reflectivity information
CN101138507B (zh) 2006-09-05 2010-05-12 深圳迈瑞生物医疗电子股份有限公司 多普勒血流声音信号的处理方法及装置
US7652614B2 (en) * 2007-07-30 2010-01-26 Colorado State University Research Foundation Ground clutter mitigation using a parametric time domain method
FR2931952B1 (fr) * 2008-05-30 2010-06-11 Thales Sa Procede d'elimination des echos de sol pour un radar meteorologique
JP5395692B2 (ja) 2009-04-02 2014-01-22 株式会社東芝 気象レーダ装置及び気象観測方法
US7911375B2 (en) 2009-06-02 2011-03-22 Honeywell International Inc. Doppler beam-sharpened radar altimeter
EP2278353B1 (en) 2009-07-24 2018-02-14 Kabushiki Kaisha Toshiba Weather radar apparatus and rainfall rate calculation method
US8319679B2 (en) 2010-12-16 2012-11-27 Honeywell International Inc. Systems and methods for predicting locations of weather relative to an aircraft
US8289202B1 (en) * 2011-04-04 2012-10-16 Honeywell International Inc. Method and system for generating weather and ground reflectivity information
US8633850B2 (en) 2011-10-26 2014-01-21 The Boeing Company Identifying a location of a target object using a monopulse radar system and space-time adaptive processing (STAP)
CA2774377C (en) * 2012-02-02 2017-05-02 Raytheon Canada Limited Knowledge aided detector
US9310480B2 (en) * 2013-05-08 2016-04-12 Jorn Sierwald Method and arrangement for removing ground clutter

Also Published As

Publication number Publication date
EP3115806B1 (en) 2018-10-17
US20170010355A1 (en) 2017-01-12
EP3115806A1 (en) 2017-01-11
JP2017021012A (ja) 2017-01-26
US10048370B2 (en) 2018-08-14

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